package com.itheima.mapper;

import com.itheima.pojo.Dept;
import org.apache.ibatis.annotations.*;

import java.util.List;

@Mapper
public interface DeptMapper {

    @Select("select * from dept;")
    List<Dept> list();
    @Delete("delete from dept where id=#{id};")
    void deleteById(Integer id);
    @Insert("insert into dept(name,create_time,update_time) value (#{name},#{createTime},#{updateTime})")
    void insert(Dept dept);
    @Select("select id, name, create_time, update_time from dept where id=#{id}")
    Dept select(Integer id);
    @Update("update dept set name=#{name},update_time=now() where id=#{id}")
    void update(Dept dept);
}
